Puzzle storage - "Buy some legal size poly expandable envelopes. Remove the string and replace with Velcro circles. Place in a bin. My rule is one out at a time. The envelopes are easy enough for my two year old to open and clean up himself.
Use craft or butcher paper to line your pancake bar. You can write on it with a permanent marker to label each ingredient, and it makes for easy clean up. Anthony Bourdain Made A Cute Pancake Bar For His Daughter's Slumber Party